Triangle read by rows: T(n,k) = (n-k-1+H(k+1))*((k+1)!) for 0 <= k <= n where H(k+1) = Sum_{i=0..k} 1/(i+1) for k >= 0.

A336746

Triangle read by rows: T(n,k) = (n-k-1+H(k+1))*((k+1)!) for 0 <= k <= n where H(k+1) = Sum_{i=0..k} 1/(i+1) for k >= 0.

Terms

    a(0) =0a(1) =1a(2) =1a(3) =2a(4) =3a(5) =5a(6) =3a(7) =5a(8) =11a(9) =26a(10) =4a(11) =7a(12) =17a(13) =50a(14) =154a(15) =5a(16) =9a(17) =23a(18) =74a(19) =274a(20) =1044a(21) =6a(22) =11a(23) =29a(24) =98a(25) =394a(26) =1764a(27) =8028a(28) =7a(29) =13

External references